OpenAI CFO Sarah Friar shares five lessons for building an AI-native finance function, from automated forecasting to stronger controls and AI ROI. Link to article: https://openai.com/index/building-an-ai-native-finance-function

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A free, online event for the .NET community. JetBrains .NET Day Online 2026 takes place on Wednesday, October 7. Expect a day of practical talks, live demos, and real-world lessons from community speakers and the JetBrains .NET team. Two things are different this year. The event was two days last time, while this year …

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The Amazon SageMaker AI Spaces add-on for Amazon EKS runs managed JupyterLab and Code Editor environments on the cluster your ML team already operates. This post shows how to install and configure the add-on, connect from the browser and from VS Code over SSH-over-SSM, and move your team to OpenID Connect sign-in with …

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nOps rebuilt its Clara FinOps AI agent on Amazon Bedrock AgentCore, replacing a self-managed Amazon EKS stack running LangChain and LangGraph. The move cut time-to-production by 75% (from 10-12 months to 4 months), improved response quality, and reduced operational overhead while keeping analytics governed through …

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This is a guest post by Mateusz Maćkowski and Marek Grzelak, co-maintainers of cot.rs and speakers at Rustikon 2026. You can watch the full talk here. RIIR. If you’ve spent any time in open source communities, you’ve seen it. Someone opens an issue on a C or C++ project and suggests rewriting in Rust for […] Link to …

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Introduction Serverless has become the default for event-driven .NET workloads, and many teams that started on Azure Functions are now consolidating onto AWS to unify their compute, data, and AI in single cloud. If you run C#/.NET serverless functions on Azure and want to move to AWS Lambda, this playbook gives you an …

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OpenAI sent Governor Greg Abbott a letter outlining its commitment to responsible AI infrastructure in Texas. The letter supports reliable, transparent growth that benefits Texans. Link to article: https://openai.com/index/responsible-ai-infrastructure-texas

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We’ve just released the first minor update for IntelliJ IDEA 2026.2 – v2026.2.1. You can update to this version from inside the IDE, using the Toolbox App, or using snaps if you are a Ubuntu user. You can also download it from our website. Here are the most notable updates: To find out more details about the […] Link …

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Frontend development has historically meant working in three separate environments: a design tool for specs and prototypes, the IDE for coding, and a browser to check if everything works. A few days ago, we released the new plugin Figma Connect for WebStorm, which eliminated the first context switch. Design intent, …

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Model ML uses GPT-5.6 Sol to carry finance work from research and analysis through editable, traceable PowerPoint decks and Excel workbooks. Link to article: https://openai.com/index/model-ml

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Snapshot testing is a technique where the output of a function or component is serialized and saved to disk the first time the test runs. On every subsequent run, the library re-serializes the output and compares it against the saved file. If they differ, the test fails. Meziantou.Framework.SnapshotTesting is a .NET …

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20 Years, 1 MissionMeet Qodana Lead Alex Gopachenko Twenty years is a lifetime in software engineering. Languages rise and fall. Frameworks become obsolete. Entire categories of developer tools appear, dominate the industry, and quietly disappear again. Yet through two decades of change at JetBrains, one engineer has …

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Meet GPT-5.6-Cyber, OpenAI’s cybersecurity-specific model available through Daybreak Red for authorized vulnerability research, exploit validation, and security testing. Link to article: https://openai.com/index/expanding-daybreak-as-the-cyber-defense-window-narrows

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Approved Daybreak partners can use OpenAI’s frontier cyber models to deliver authorized, governed cybersecurity services to customers. Link to article: https://openai.com/index/putting-frontier-cyber-models-in-more-trusted-hands

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We covered the roles your Azure Cosmos DB app needs in our previous post. Now let’s look at what happens after you’ve assigned those roles, switched identities, disabled keys and suddenly staring at a 403. As we Link to article: …

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This post should how to implement a web application which needs secure access and secure identities. The application uses Angular as the UI tech, ASP.NET Core as the backend tech and a backend for frontend security architecture using OpenID Connect, OAuth and Auth0 as the identity provider. Code: …

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Premium seats are coming to ChatGPT Business. Sign up by August 20 to get $100 in workspace credits and unlock higher usage for your team's most demanding work. Link to article: https://openai.com/index/premium-seats-chatgpt-business

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Learn how NLog rules and filters work in .NET. Covers rule matching by logger name and level, final rules, writeTo routing, when filters, and silencing noisy Microsoft.* logs. Link to article: https://www.devleader.ca/2026/08/09/nlog-rules-and-filters-routing-logs-in-net

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Welcome to another issue of Dev Leader Weekly! In this issue, I discuss why moving beyond senior engineer is hard and what career success can look like. Link to article: https://www.devleader.ca/2026/08/09/what-comes-after-senior-software-engineer-dev-leader-weekly-152

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Creating background tasks in .NET applications is crucial to maintain responsiveness. While dedicated threads can be used, they incur significant overhead. Link to article: https://dotnettips.com/2026/08/09/net-threads-the-performance-trap-hiding-in-your-code/

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